1. 系统目录下:
cd /root/.jenkins/updates
]# sed -i ‘s/http:\/\/updates.jenkins-ci.org\/download/https:\/\/mirrors.tuna.tsinghua.edu.cn\/jenkins/g‘ default.json && sed -i ‘s/http:\/\/www.google.com/https:\/\/www.baidu.com/g‘ default.json
2. 在可视化界面内
"系统管理" -> "插件管理"-> "高级"
下拉至最后
https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json
并重启
原文:https://www.cnblogs.com/jiaqian/p/14136313.html